Recommended Questions
- (sin^4theta-cos^4theta+1)cosec^2theta का मान ज्ञात कीजिए|
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- If cos^4theta-sin^4theta=2/3 then 2cos^2theta-1=
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- sin^2theta+cos^4theta=cos^2theta+sin^4theta
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- cos 2theta = sin 4theta మరియు 2thetaమరియు 4theta లఘుకోణాలైన theta విల...
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- Prove that: 1+cos^2 2theta=2(cos^4theta+sin^4theta)
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- Prove that 1+cos^2 2theta=2(cos^4theta+sin^4theta)
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- 2sec^2theta-sec^4theta-2cosec^2theta+cosec^4theta=cot^4theta-tan^4thet...
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- Prove that sin^4theta+cos^4theta=1-2sin^2thetacos^2theta .
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- Prove that sin^4theta-cos^4theta=sin^2theta-cos^2theta .
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